Multicusp Trap as Model of Plasma Neutralizer for ITER Neutral Beam Injector

Journal Article · Sat Jan 15 00:00:00 EST 2005 · Fusion Science and Technology

OSTI ID:20849801

Belyaev, V A; Dubrovin, M M; Kosarev, P M; Skovoroda, A A; Spitsyn, A V; Terent'ev, A A; Yanchenkov, S V; Zhil'tsov, V A; Zubarev, V F ^[1]

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1. RRC 'Kurchatov Institute' (Russian Federation)

Increasing the negative ions beam neutralization efficiency in NBI system is rather attractive. It is known, that neutralization efficiency of negative ion beam on plasma is higher than on gas. The model of plasma neutralizer for ITER NBI system - PNX-U facility is described here. Obtained experimental results give that chosen conception is promising and plasma neutralizer allows essential improvement of NBI system.

• OSTI ID: 20849801
• Journal Information: Fusion Science and Technology, Vol. 47, Issue 1T; Other Information: Copyright (c) 2006 American Nuclear Society (ANS), United States, All rights reserved. http://epubs.ans.org/; Country of input: International Atomic Energy Agency (IAEA); ISSN 1536-1055
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
ANIONS
BEAM INJECTION HEATING
BEAM NEUTRALIZATION
EFFICIENCY
ITER TOKAMAK
NEUTRAL ATOM BEAM INJECTION
PLASMA
TRAPS